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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

THE EFFECT OF SILICON ON CARBON DEPOSITION ON IRON-SILICON ALLOYS

Thomason, Cynthia Dean January 1984 (has links)
No description available.
2

Alloying effects of silicon and nickel on iron in the earth's core /

Lin, Jung-Fu. January 2002 (has links)
Thesis (Ph. D.)--University of Chicago, Dept. of the Geophysical Sciences, June 2002. / Includes bibliographical references. Also available on the Internet.
3

X-ray investigation of the iron-chromium-silicon phase diagram ...

Anderson, Axel Gunerius Hoijord, Jette, Eric Randolph, January 1900 (has links)
Thesis (Ph. D.)--Columbia University, 1936. / Cover title. Vita: p.[3] of cover. "By A.G.H. Andersen and Eric R. Jette." "Reprinted from Transactions of the American society for metals, vol. 24 ... (1936)." Bibliography: p. 540, 418-419.
4

Fracture behaviour of rapid solidification processed Fe-Al-Si alloys /

Guruswamy, Sivaraman January 1984 (has links)
No description available.
5

Microstructure-property correlations in rapid-solidification processed Fe-Al-Si alloys /

Thamboo, Samuel Vinod, January 1984 (has links)
No description available.
6

Influence of Energy Density (Fluence) on the Microstructure and Magnetic Properties of Additively Manufactured Soft Magnetic Alloys

Varahabhatla, Sai Sree Meenakshi 05 1900 (has links)
Additive manufacturing (AM) procedures involving the fusion of metal powders or wires tend to produce textured columnar grains, which can have positive effects on the magnetic performance of Fe-Si electrical steels in soft magnetic applications. This work focuses on understanding the impact of energy density (fluence) evolution of grain morphology and texture in Fe-3.8wt%Si and Fe-6wt%Si alloys produced by fusion-based AM. The results show that the development of texture in these alloys is promising for transformers and motor core applications. The desired texture observed in these alloys is obtained in one step unlike conventional manufacturing techniques. The alloys with higher energy fluence exhibited columnar grains with preferential growth orientation along <001> along the build axis, while those with lower energy fluences showed growth orientation in <111> direction. Further, the presence of ordered B2, D03 phases observed in AM processed Fe-6wt%Si improved the overall magnetic performance of these alloys. Additionally, due to relatively high saturation magnetization and sustainability at high operating temperatures, Fe-Co-2V (Hiperco) is an attractive alternative for soft magnetic applications. In this study, Fe-Co-2V alloy is successfully manufactured using fusion based AM techniques and was found to exhibit equiaxed grains in the AM processed conditions. The microstructure was found to have a significant influence on the magnetic properties, leading to intriguing microstructure-property connections. This study will cover these links between microstructure and properties as well as how energy density (fluence) affects the microstructure of the two potential Fe-Si and Fe-Co-2V soft magnetic systems.
7

Les effets des éléments de trace sur les caractéristiques des alliages de type 6XXX pour les applications automobiles /

Farhadi Cheshmeh Morvari, Gholamali, January 1999 (has links)
Mémoire (M.Eng.)--Université du Québec à Chicoutimi, 1999. / Document électronique également accessible en format PDF. CaQCU
8

Rôle des inclusions dans la germination de la phase a-aluminium des intermétalliques contenant du fer dans le coin riche en alumimium du système ternaire Al-Si-Fe /

Khalifa, Waleed, January 2003 (has links)
Thèse (D.Eng.) -- Université du Québec à Chicoutimi, 2003. / Bibliogr.: f. [325]-340. Document électronique également accessible en format PDF. CaQCU
9

Warm Working Behaviour Of Alpha-iron, Fe-Si, Fe-Co And Fe-Ni Alloys : A Study Using Processing Maps

Avadhani, G S 09 1900 (has links) (PDF)
No description available.

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